How To Make Strawberry Jam Recipe (2024)

FAQs

What is the secret to making jam? ›

Use fresh, dry, slightly under-ripe fruit. Strawberries and raspberries are best layered with the sugar and left for a couple of hours before cooking. Plums, currants, gooseberries, cherries etc need to be lightly poached before sugar is added. Pectin, naturally found in fruit is vital to make your jam set.

No extra pectin– You may wonder if strawberry jam is better with or without pectin. Strawberries are naturally low in pectin, so some people prefer to add additional pectin to jams and jellies. However, I actually prefer homemade jam without extra pectin. They are a bit softer in texture, making it more versatile.

(2)Most jam recipes call for a 1:1 ratio of fruit to sugar. I usually use a 75 % ratio, or 1 ½ pounds of sugar to every 2 pounds of fruit, unless the fruit is not very sweet, in which case, I adjust accordingly.

Place a few clean metal spoons in the freezer. Combine the fruit and sugar in a saucepan. Place the fruit, sugar, lemon, and salt in a 2- to 3-quart heavy-bottomed saucepan over medium heat and mash the fruit a little with a potato masher or large fork into a chunky texture. Cook the fruit and sugar.

If you really want to thicken it to a more spreadable consistency, the easiest way is to heat it up with some thickeners such as cornstarch. Arrowroot flour is more delicate and taste-neutral, but most cooks won't have it. Unflavored gelatin may also be used. Bring the syrupy “jam” to boil in a pot.

Making jam without pectin is easy, you just have to cook it longer. This recipe produces a very thick, rich tasting jam, but if you like your jam a bit looser, cook it 5 minutes less than the suggested cooking time.

Adding acid in the form of fresh lemon or lime juice is important for two reasons: First, it makes for a more well-balanced jam, returning some of the acidity lost with the addition of sugar. Second, pectin needs acid to properly activate, or firm up.

You will need approximately half the amount of pectin that is indicated by your recipe. Please be careful when adding pectin as too much will leave you with a set that is too solid and it is not possible to rectify this so always add less than you think is necessary and test the set and then add more if required.

The addition of lemon juice also helps to activate the pectin and set your jam. Slightly unripe fruit contains more pectin and is more acidic than very ripe fruit and will also help to set your jam more easily.

What happens if you add sugar before pectin in jam? ›

Do not vary the sequence in which the ingredients are added. For example, powdered pectin does not dissolve in a sugared solution, so if you add the sugar and then the dry pectin, the jam will not be firm. Be sure you use a kettle large enough to accommodate the preserves when they are brought to a full rolling boil.

It's important to add the jam sugar at the right time. If you add it in too early, the sugar can cause the fruit to break down and become mushy. If added too late, the jam may not set properly.

Boil hard for 5-10 mins until the jam has reached 105C on a preserving or digital thermometer, then turn off the heat. If you don't have a thermometer, spoon a little jam onto one of the cold saucers. Leave for 30 secs, then push with your finger; if the jam wrinkles and doesn't flood to fill the gap, it is ready.

Jam recipes mostly comprise equal weights of fruit and sugar. You can play with this 1:1 ratio as much as you want, but too much fruit and you may lose the preserving effects of the sugar; too much sugar and it may crystallise during storage.

5. Do Not Stir Once Mixture Is Boiling. Once your jam/marmalade it has reached a rapid rolling boil do not stir it. Stirring it will alter the temperature of the jam/marmalade meaning it will take longer to reach the setting point.

Once the jam reaches a slow, thick boil, add lemon juice and continue to cook, stirring constantly until the jam returns to its earlier consistency, about another 5 minutes.

If you simply take fruit and cook it with some sugar to sweeten it a little, it will get thick enough to turn into jam by the naturally occurring pectin in the fruit and the process of reduction. Reduction occurs when we simmer the fruit, and the liquid turns to steam and evaporates, which thickens the jam.